| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| HOGLUND PETER G | Vice Pres, Global Service | 8550 MOSLEY ROAD, HOUSTON | Michael W. Metcalf, Power of Attorney for Peter G. Hoglund | 30 Jun 2025 | 0002028888 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | POWL | Common Stock | Sale | $0 | -175 | -9.2% | $0.000000 | 1,726 | 26 Jun 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Includes shares that have a time-based vesting provision. |